* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
}

.clearfix::before,
.clearfix::after {
	content: '';
	display: table;
}

.clearfix::after {
	clear: both;
}

body {
	background-color: #f3f5f7;
}

.wrapper {
	width: 1200px;
	margin: 0 auto;
}

.header {
	height: 42px;
	margin: 30px auto;
}

h1,
.nav,
.nav-list li {
	float: left;
}

.nav {
	height: 42px;
	margin-left: 70px;
}

.nav-list li {
	line-height: 42px;
	margin-right: 26px;
}

.nav-list a {
	display: block;
	height: 42px;
	padding: 0 9px;
	font-size: 18px;
	color: #050505;
} 

.nav-list a:hover {
	border-bottom: 2px solid #00a4ff;
	color: #00a4ff;
}

.search {
	float: left;
	width: 412px;
	height: 40px;
	margin-left: 59px;
	border: 1px solid #00a4ff;
}

.search input {
	display: block;
	float: left;
	width: 362px;
	height: 38px;
	border: 0;
	padding-left: 20px;
}

.search input::placeholder {
	font-size: 14px;
	line-height: 31px;
	letter-spacing: 0px;
	color: #bfbfbf;
}

.search button {
	display: inline-block;
	float: left;
	width: 48px;
	height: 39px;
	background-image: url(../images/search_07.png);
	border: 0;
}

.user {
	float: right;
	height: 42px;
	margin-right: 35px;
}

.user img {
	/* 调节图片垂直对其方式 */
	vertical-align: middle;
}

.banner {
	height: 420px;
	background-color: #1c036c;
}

.banner .wrapper {
	height: 420px;
	background-image: url(../images/bannar_03.png);
}

.banner-left {
	float: left;
	width: 190px;
	height: 420px;
	background-color: rgba(0, 0, 0, .3);
	padding: 6px 20px;
	line-height: 44px;
	text-align: left;
}
.banner-list a,
.banner-list span {
	color: #fff;
	transition: all .2s;
}

.banner-list a {
	font-size: 14px;
}

.banner-list span {
	float: right;
}

.banner-list a:hover,
.banner-list a:hover>span {
	color: #00a4ff;
}

.banner-right {
	float: right;
	width: 228px;
	height: 300px;
	background-color: #fff;
	margin-top: 50px;
}

.banner h2 {
	height: 48px;
	background-color: #9bceea;
	color: #fff;
	font-size: 18px;
	line-height: 48px;
	text-align: center;
}

.banner-right-content {
	padding: 0 18px;
}

.banner-right-content dl {
	padding: 12px 0;
	border-bottom: 2px solid #e5e5e5;
}

.banner-right-content dt>a { 
	font-size: 16px;
	font-weight: bold;
	color: #4e4e4e;
}

.banner-right-content span { 
	font-size: 14px;
	color: #4e4e4e;
}

.banner-right-content dd>a { 
	font-size: 12px;
	color: #a5a5a5;
}

.banner-right-button  a {
	display: block;
	width: 192px;
	height: 39px;
	margin: 5px 18px;
	border: 1px solid #00a4ff;
	color: #00a4ff;
	font-size: 16px;
	font-weight: bold;
	text-align: center;
	line-height: 39px;
}

.goods {
	height: 60px;
	line-height: 60px;
	background-color: #ffffff;
	margin-top: 8px;
	box-shadow: 0px 2px 3px 0px rgba(118, 118, 118, 0.2);
	padding-left: 34px;
	padding-right: 26px;
}

.goods h3,
.goods li {
	float: left;
}

.goods h3 {
	color: #00a4ff;
	font-size: 16px;
	text-align: left;
	padding-right: 34px;
}

.goods li a {
	color: #333;
	font-size: 16px;
	padding-left: 30px;
	padding-right: 30px;
	border-left: 1px solid #bfbfbf;
}

.goods .xingqu {
	float: right;
	font-size: 14px;
	color: #00a4ff;
}

.box {
	margin-top: 30px;
}

.box .title {
	height: 45px;
}

.title h2 {
	float: left;
	font-size: 20px;
	color: #494949;
}

.title a {
	float: right;
	color: #a5a5a5;
	font-size: 12px;
	margin-right: 30px;
}

.box ul {
	float: left;
}

.box li {
	position: relative;
	float: left;
	width: 228px;
	height: 270px;
	background-color: #ffffff;
	margin-right: 15px;
	margin-bottom: 15px;
    /* img和h3之间有空隙，用来消除空隙 */
    font-size: 0;
}

.box li:nth-child(5n) {
	margin-right: 0;
}

.box-img {
	width: 100%;
    /* 下面四种方式都可以消除img和h3之间的间隙 */
    /*
    vertical-align: top;
    vertical-align: middle;
    vertical-align: bottom;
    display: block;
    */
}

.hot {
	position: absolute;
	top: 0;
	right: -4px;
}

.new {
	position: absolute;
	top: 0;
	right: -9px;
}
.box h3 {
	font-size: 14px;
	color: #050505;
	font-weight: normal;
	padding: 20px;
}

.box p {
	font-size: 12px;
	color: #999999;
	padding-left: 23px;
	padding-right: 84px;
}

.box span {
	color: #ff7c2d;
}

.footer {
	height: 417px;
	background-color: #fff;
	padding-top: 33px;
}

.footer-left {
	float: left;
}

.footer-left p {
	margin: 20px 0 10px;
	color: #666666;
	font-size: 12px;
}

.footer-left a {
	display: block;
	width: 120px;
	height: 36px;
	border: 1px solid #00a4ff;
	color: #00a4ff;
	font-size: 16px;
	text-align: center;
	line-height: 36px;
}

.footer-right {
	float: right;
}

.footer dl {
	float: left;
	margin-left: 121px;
}

.footer-right dt {
	color: #333333;
	font-size: 16px;
	line-height: 21px;
	padding-bottom: 15px;
}

.footer-right a {
	color: #333;
	font-size: 12px;
	line-height: 21px;
}










